Technical Data Sheet
Eosin Y (C.I. 45380), 500 g
for microscopy
H317-H319
may cause an allergic skin reaction, causes serious eye irritation
P280 P302+P352 P305+P351+P338 P333+P313
wear protective gloves/eye protection, IF ON SKIN: Wash with plenty of water, IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing, if skin irritation or rash occurs: Get medical advice/attention
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Eosine Yellowish
Empirical formula C20H6Br4Na2O5
Molar mass (M) 691,86 g/mol
Density (D) 0,78 g/cm³
Melting point (mp) 265 °C
WGK 1
CAS No. 17372-87-1
EG-Nr. 241-409-6
Molar mass (M) 691,86 g/mol
Density (D) 0,78 g/cm³
Melting point (mp) 265 °C
WGK 1
CAS No. 17372-87-1
EG-Nr. 241-409-6
Dissolve 0.5-2.0 % in water or ethanol
€274.15/Pack Qty.
excl. VAT. | 500 g per Pack Qty.
Art. No. 7089.3
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Product details
Eosin Y (C.I. 45380) for microscopy
Technical Information
Dyeing | damaged cells red |
Absorption maximum | 534 nm |
Emissions maximum | 544 nm |
Colour conversion | yellow - red |
Transition range pH | 0,0 - 3,0 |
Use | vitality test of spermatozoa |
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Eosin Y (C.I. 45380)
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
7089.1 | 50 g | glass |
€48.30 |
|
|
7089.2 | 100 g | glass |
€83.75 |
|
|
7089.3 | 500 g | glass |
€274.15 |
|
|
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Downloads / MSDS
Certificates of Analysis
Type analysis
Maximum absorption | 510-520 nm |
Solubility | in alcohol and water |